From 33560234437647f2d768578e7b285c858bff7898 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Alves?=
 <71379045+andremralves@users.noreply.github.com>
Date: Wed, 12 Apr 2023 16:30:09 -0300
Subject: [PATCH] add validation for non-printable chars in CLI (#6682)

---
 .changeset/four-ads-clap.md                       | 5 +++++
 packages/create-astro/src/actions/project-name.ts | 3 +++
 2 files changed, 8 insertions(+)
 create mode 100644 .changeset/four-ads-clap.md

diff --git a/.changeset/four-ads-clap.md b/.changeset/four-ads-clap.md
new file mode 100644
index 000000000000..23e4c55a8b7c
--- /dev/null
+++ b/.changeset/four-ads-clap.md
@@ -0,0 +1,5 @@
+---
+'create-astro': patch
+---
+
+add validation for non-printable characters
diff --git a/packages/create-astro/src/actions/project-name.ts b/packages/create-astro/src/actions/project-name.ts
index e293c86a25d9..943de91bf57c 100644
--- a/packages/create-astro/src/actions/project-name.ts
+++ b/packages/create-astro/src/actions/project-name.ts
@@ -24,6 +24,9 @@ export async function projectName(ctx: Pick<Context, 'cwd' | 'prompt' | 'project
 				if (!isEmpty(value)) {
 					return `Directory is not empty!`;
 				}
+				// Check for non-printable characters
+				if (value.match(/[^\x20-\x7E]/g) !== null)
+					return `Invalid non-printable character present!`;
 				return true;
 			},
 		});